Alexander Zaitsev

BI/User Acquisition Solution A solution that tracks Appstore, Google Play and advertising transactions and makes marketing analysis Technological stack: Cloud providers: AWS, Google Cloud Backend: .NET Frontend: Typescript, Angular Machine Learning: Python, Tensorflow Databases: BigQuery. MongoDb

Payment processing server Team size: 3 developers, 1 QA Technologies: ASP.NET Core, Web API, ML, Angular 6, EF, SQL Server, MongoDb, Azure Table Achievements: - expenses reduction - risks reduction - conversion increase

Application for calculating insurance premiums Complex calculations, plan recommendation Role: full-stack development, release management Team size: 4 developers Technologies: ASP.NET Core, ASP.NET WebAPI, MS SQL Server, ADO.NET + stored procedures, AutoMapper, Angular Achievements I implemented custom PDF generation engine with HTML + Razor and replaced the old one based on RDLC. So team development speed was increased and parallel development of backend and frontend became possible

Budget planning system Salary and other expenses calculation Technologies: Web API, MS SQL Server, Castle Windsor, Entity Framework, AngularJS Wine price forecast system. Technologies: ASP.NET MVC, MS SQL Server, Castle Windsor, Entity Framework, Knockout JS Medication care accounting app for phones and tablets. Technologies: UWP, SQLite, Unity DI Container, Prism, Entity Framework Invoice mailer Technologies: ASP.NET MVC, MS SQL Server, Entity Framework, HtmlAgility Pack